TY  - BOOK
AU  - Barton
AU  - Collins
TI  - Portfolio assessment:  : a handbook for educators
T2  - Assessment bookshelf series
SN  - 020149387X
AV  - LB1029.P67 
U1  - LB 1029.P67P656 1997 
PY  - 1997///
CY  - Menlo Park, Calif.
PB  - Innovative Learning Publications
KW  - Portfolios in education
KW  - United States
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references (p. 111-113)
ER  -